| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.40 | 7.113% | $91.4745 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $206.55 | 6.387% | $219.7423 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $110.98 | 5.650% | $117.2504 | $117.25 | $117.25 | $117.30 |
| Purchase #4 | $133.68 | 5.590% | $141.1527 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $13.45 | 4.353% | $14.0355 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $37.64 | 8.591% | $40.8737 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $21.94 | 5.393% | $23.1232 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $609.64 | $647.6523 | $647.64 | $647.60 | $647.70 | |